Spot disposable emails instantly
Check if an email is temporary or fake before it hits your list. All processing happens in your browser.
Checking 479 known disposable providers
No signup • No data stored • Updated daily
Enter email address
We'll tell you instantly if it's from a disposable provider.
Result
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Search domains
Search 479 disposable domains. Type at least 2 characters.
Matching domains
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Paste email addresses
Results
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Want to verify these emails actually work?
Disposable detection is just the start. Verify SMTP, check MX records, catch typos.
How it works
Three ways to check. All processed in your browser.
Enter your emails
One email, search for a domain, or paste a whole list. We'll handle the rest.
We check instantly
Your emails are matched against 479 known disposable providers.
Get clear results
You'll see which emails are disposable and which look legitimate.
What are disposable emails?
Temporary addresses that self-destruct. People use them to avoid giving their real email.
- • Delete themselves after 10 minutes to 24 hours
- • No password or signup needed
- • Used for fake signups and discount abuse
- • Destroy your sender reputation
Why block them?
Disposable emails hurt your deliverability. Real customers won't get your emails if your sender score drops.
- • Stop bounces that hurt your domain
- • Keep engagement rates high
- • Block fake trial accounts
- • Stay out of spam folders
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